定位具体产品，查看其公开漏洞暴露情况。
Fujitsu NetShelter/VPN [Japanese] - an IPSec-compliant VPN device with 56-bit DES encryption. - Manual: http://fenics.fujitsu.com/products/downloads/products/material/lan0104/lc0104_netshelter.pdf
Netsnap java client web interface for video cameras
NetSoft-eIDA
NetSuite has a range of products. I don't know what this detects.
NETSurveillance
Netsys
Webserver using NetTalk. NetTalk is the de-facto standard tool for TCP/IP networking in Clarion.
nettefw
NetVanta
Fujitsu NetVehicle router [Japanese]
Netwave-Camera
netweaver_netweaver
DBabble is a chat, discussion, and instant messaging server and client, which allows users to send encrypted instant messages, have private conversations, and create and participate in private or public chat rooms and discussions.
SurgeMail is the fastest, most robust and secure, full-featured email server on the market today supporting all the protocols and standards. Over 10,000 servers installed, serving millions of email accounts world wide.
Network for Good
提供多种网络安全解决方案，包括网络入侵检测、安全漏洞管理、网络攻击溯源等。
Network Tracker is a free web-based network management tool. Network tracker allows you to track all changes and updates made to a network device. - Requires PHP and MySQL
NetworkApplianceNetCache
NetworkResourcesAuxiliaryPlatform
NetworX is PHP-based open source interactive social networking platform - Hompage: http://www.socialabc.com/
NetworX_Social
netzone-WebCache
net_viewer
NeuLionAdaptiveStreamingServer